DR. BATTERY Professional Series Replacement Notebook Battery: Dr. Battery Professional Series battery is made of quality materials, top grade battery cells to bring your laptop back to life and maintain your laptop service time. Safety First Criteria: All of Dr. Battery Professional Series batteries have short circuit, overheat, and overload protections to maintain the safety of usage. Condition: New Cell Type: Lithium-Ion Device Voltage: 15V Capacity: 4400mAh / 66Wh Warranty: 1 Year Compatible Laptop Model: G751 G751J G751J-BHI7T25 G751JL G751JM G751JT G751JY GFX71 GFX71J GFX71JM GFX71JT GFX71JY GFX71JY4710 GFX71JY4720 GFX71JY4860 & ROG: G751 G751J G751JL G751JM G751JT G751JT-WH71WX G751JY GFX71 GFX71J GFX71JM GFX71JT Compatible Original Battery Part Number: 0B110-00340000 A42LM93 A42LM9H A42N1403 ** In prevent from purchasing incorrect battery, please compare with your original battery & check the Compatibility at [Specs] below.